CVE-2026-35414

Description

OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters.

CVSS Vector

References

• https://marc.info/?l=openssh-unix-dev&m=177513443901484&w=2
• https://www.openssh.org/releasenotes.html#10.3p1
• https://www.openwall.com/lists/oss-security/2026/04/02/3